数据字典在火控系统报文解析中的应用
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摘要
结合元数据、数据字典和XML技术,提出建立数据字典和通用协议解码方法来提高火控系统报文解码可扩展性。建立了火控系统数据字典和通用协议解码方法,增强了报文解析的扩展性,实现了上层应用与协议的松耦合。开发了一个具有界面操作和显示功能的火控系统通用报文解析工具,使用报文解析工具进行测试验证了火控系统数据字典和通用协议解析方法在报文解析上的高可扩展性。实验结果表明,数据字典与通用的协议解码方法能够达到报文频繁变更带来的报文解析可扩展性要求。
Combined with metadata,data dictionary and XML technology,it established data dictionary and general protocol decoding method to improve the scalability of message decoding in fire control system.The innovation lies in the establishment of the fire control system data dictionary and the general protocol decoding method,which enhances the scalability of message parsing and realizes the loose coupling between the upper layer application and the protocol. Based on the data dictionary and the general protocol decoding method,a general message parsing tool for the fire control system with interface operation and display function was developed. By using the message parsing tool for test verification,the high scalability of the fire control system data dictionary and the general protocol parsing method in message parsing was verified. The experimental results show the data dictionary and the general protocol decoding method can meet the message parsing scalability requirements caused by frequent packet changes.
Combined with metadata,data dictionary and XML technology,it established data dictionary and general protocol decoding method to improve the scalability of message decoding in fire control system.The innovation lies in the establishment of the fire control system data dictionary and the general protocol decoding method,which enhances the scalability of message parsing and realizes the loose coupling between the upper layer application and the protocol. Based on the data dictionary and the general protocol decoding method,a general message parsing tool for the fire control system with interface operation and display function was developed. By using the message parsing tool for test verification,the high scalability of the fire control system data dictionary and the general protocol parsing method in message parsing was verified. The experimental results show the data dictionary and the general protocol decoding method can meet the message parsing scalability requirements caused by frequent packet changes.
引文
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[2]王阵,彭来献,赵文栋.基于XML的数据链信息描述方案[J].军事通信技术,2014,35(1):59-63.
[3]张立松,晏敏.基于XML的消息字典[J].计算机工程与设计,2004(5):817-820.
[4]吴建斌,邹佩江.基于XML的多协议报文解析的方法与实现[J].电子测量技术,2017,40(3):168-172.
[5]李海刚,高欣.基于元数据驱动的通用电文解析技术[J].控制工程,2013,20(S1):142-145.
[6]刘宏波,鲁杰,王永斌,等.数据字典在转换工具中的应用设计[J].计算机工程与设计,2009,30(24):5612-5615.